The term a-taxonomy was introduced by

Options

A. John Ray
B. Hutchinson
C. Bassey
D. Turril

Answer

To answer the question "The term a-taxonomy was introduced by," we can follow these steps:

### Step 1: Understand the Options
The question provides four options, each associated with a different scientist. We need to evaluate each option to determine who introduced the term "a-taxonomy."

### Step 2: Analyze Each Scientist
1. **John Ray**: He is known for his contributions to the concept of species but did not introduce a-taxonomy.
2. **Hutchinson**: He is recognized for his work on phylogenetic systematics, which is also not related to a-taxonomy.
3. **Charles Edwin Bassey**: He studied plant morphology and taxonomy but is not credited with introducing a-taxonomy.
4. **Turrell**: He introduced the terms alpha, beta, and gamma taxonomy, which are related to the classification of organisms.

### Step 3: Identify the Correct Answer
From the analysis, it is clear that the correct answer is **Turrell**, as he introduced the term a-taxonomy along with other levels of taxonomy.

### Final Answer
The term a-taxonomy was introduced by **Turrell**.

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